Local Reviews
for Ontario, CA

Mike Diamond Plumbing, Inc. Rated 4.8 out of 5 stars based on 70 customer reviews

Great service




Review of Mike Diamond Plumbing, Inc.

We needed two urinals and two toilets repaired. They changed 4 Sloan valves very quickly.


Great service




Review of Mike Diamond Plumbing, Inc.

They did a great job putting in a new ball valve and high water pressure regulator.


Great




Review of Mike Diamond Plumbing, Inc.

$99 as promised. In and out. Thanks Mike Diamond


Estimate




Review of Mike Diamond Plumbing, Inc.

Tech came quickly for a free estimate to remove and replace a water heater.


Great service




Review of Mike Diamond Plumbing, Inc.


Widespread faucet




Review of Mike Diamond Plumbing, Inc.

How do you shoes with a leaking faucet call Mike Diamond guys out take care of the problem ASAP great job guys I’m definitely using these guys in the future


Upset




Review of Mike Diamond Plumbing, Inc.

Pricing is kind of high to fix a toilet I can buy a new toilet for less than $150 bucks Diamond guy charges over $500 bucks to repair old toilet this is crazy


I am a good customer




Review of Mike Diamond Plumbing, Inc.

I am a loyal customer to Mike Diamond Cesar knows the proper way to explain things thats why I keep requesting him he is very knowledgeable


Matt 6.

Matt 6.

Garbage disposal install

Near N Corona Ave, Ontario, CA 91764
Robert 6.

Robert 6.

Laundry stoppage

Near S Magnolia Ave, Ontario, CA 91762
Ontario, CA - Laundry stoppage
Robert 6.

Robert 6.

Toilet stoppage

Near S Magnolia Ave, Ontario, CA 91762
Robert 6.

Robert 6.

Estimate to replace sewer line

Near S Magnolia Ave, Ontario, CA 91762
Caesar 6.

Caesar 6.

Repaired 50 gallon water heater brand A O smith

Near N Fuchsia Ave, Ontario, CA 91762
Ontario, CA - Repaired 50 gallon water heater brand A O smith
Caesar 6.

Caesar 6.

Installed 4 New sloan valves

Near Zinfandel Ct, Ontario, CA 91761
Ontario, CA - Installed 4 New sloan valves
Robert 6.

Robert 6.

Sewer repair

Near S Oaks Ave, Ontario, CA 91762
Caesar 6.

Caesar 6.

Plumbing repair

Near Milano, Ontario, CA 91761
Ontario, CA - Plumbing repair